Downpipe bass

Just wondering if anyone can help me recreate the bass sound from mark knights downpipe track in sylenth

   

http://www.youtube.com/watch?v=7XmpisSFlCc

Mark Knight = god of tech house

Mark Knight + Underworld = Heaven

if the bass had anything to do with D.Ramirez then theres a good chance the low end came from the Init patch (sin wave) from logics EXS24 and would have been layered with two or three other sounds.